stata菜鸟一枚,求教该chow检验结果怎么分析
Likelihood-ratio test LR chi2(8) = 54.48
Prob > chi2 = 0.0000
Assumption: (All) nested in (A, C)
Akaike's information criterion and Bayesian information criterion
-----------------------------------------------------------------------------
Model | Obs ll(null) ll(model) df AIC BIC
-------------+---------------------------------------------------------------
All | 29 -45.21655 -6.251295 8 28.50259 39.44096
A | 9 -4.475087 16.8673 8 -17.7346 -16.15681
C | 20 -9.235335 4.120325 8 7.75935 15.72521
-----------------------------------------------------------------------------